Hexprog II Ecu Programming Tool Software 1.0.121
Kefico CPEGD3.X
We are pleased to announce the availability of HEXPROG II Tuner Software Version 1.0.121. This critical update expands our coverage within the Hyundai and Kia ecosystems through new Kefico ECU support, featuring robust safety mechanisms.
New Supported ECUs (Kefico)
- CPEGD3.20.1
- CPEGD3.20.2
- CPEGD3.26.1 (Hexprog Tuner is the only tool that can support a true bench write).
- CPGPSH3.24.1
Bench Mode
- ECU Read.
- ECU Write.
- Automatic Checksum Correction.
Compatibility
This release extends vehicle coverage for Hyundai and Kia platforms equipped with these latest Kefico CPEGD3.X units. It is fully compatible with existing HEXPROG and HEXPROG II interfaces.
We recommend all users upgrade to Version 1.0.121 to leverage enhanced reliability, expanded Asian market coverage, and safer programming workflows via automated checksum management.
